𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The influence of surface-active agents on the mass transfer from gas bubbles in a liquid—I

✍ Scribed by F.W. Meijboom; J.G. Vogtländer

Publisher
Elsevier Science
Year
1974
Tongue
English
Weight
401 KB
Volume
29
Category
Article
ISSN
0009-2509

No coin nor oath required. For personal study only.

✦ Synopsis

The influence of surface-active agents on the mass transfer coefficient can be classed under three dimensionless parameters: Re, Cu. and De. From this classification, which is represented in a table, it follows whether the interface of the bubble is rigid, free, or of an intermediate nature. The mass transfer coefficient can be calculated with the aid of known equations. The whole is checked against data from the literature.

📜 SIMILAR VOLUMES

Influence of surface-active agents on th
Influence of surface-active agents on the mass transfer from gas bubbles in a liquid—II
✍ J.G. Vogtländer; F.W. Meijboom 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 440 KB

The mass transfer from a gas bubble in water is calculated for the important case where this mass transfer is decreased by the presence of surfactant in the liquid phase. In the calculation it is assumed that a stationary situation has been established as regards the exchange of surfactant between i

The effect of surface active agents on m
The effect of surface active agents on mass transfer from spherical cap bubbles
✍ M.E. Weber 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 376 KB

The influence of surface active agents on the rate of dissolution of spherical cap bubbles at Re > 100 is modeled by assuming that the surfactant forms a stagnant film on the spherical surface near the rim of the bubble. The extent of this stagnant zone is dictated by a balance between surface force